TM-9-2320-342-10-1

TRUCK, WRECKER, 8X8 M984A4

TECHNICAL MANUAL; OPERATOR'S MANUAL

OCTOBER 2008

  TM-9-2320-342-10-1 - Page 279 of 1428

OPERATE WINDSHIELD DEFROST - Continued
c.
Set FAN switch (2) to off.
OPERATE AIR CONDITIONER
NOTE
Close heater valves to improve the efficiency of cabin air
conditioning.
Closing the heater valves disables cabin heat.
1.
Set air conditioning control switch (6) to on (full CW).
Allison
Transmission
8X8
TRAILER
AIR SUPPLY
PUSHT
M
M
1
6
2
4
3
5
Figure 3.
2.
Set fan switch (2) to desired setting:
a.
Off - full CCW.
TM 9-2320-342-10-1
0035
0035-5


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